.progressContainer {
  width: 100%;
  height: 8px;
  background-color: var(--color-fill-2);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.progressBar {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(0, 123, 255, 0.5) 25%, rgba(0, 123, 255, 1) 50%, rgba(0, 123, 255, 0.5) 75%);
  background-size: 200% 100%;
  animation: progressAnimation 2s linear infinite;
}
@keyframes progressAnimation {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}